
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:

Porth Ceriad surfForecast / Wales – Lleyn / UK
Forecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.0° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 8AM is: 2.2m 6s primary swell from a West-northwest direction and 0.1m 17s secondary swell from a West direction (forecast issued at 12:00am May 13). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 7ft (2.2m) | 7s |
| Afternoon (13 May) | 5.5ft (1.7m) | 6s |
| Evening (13 May) | 1.5ft (0.4m) | 7s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Very mild (max 12°C on Tue night, min 9°C on Tue night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the N by Thu night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map | ||||||||||||||||||||||||
SW 8 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 6 | WSW 7 | WSW 6 | NW 7 | NW 7 | NW 7 | NW 6 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 13 | W 13 | |
3 | 0 | 370 | 444 | 335 | 178 | 41 | 17 | 370 | 453 | 404 | 230 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | |
High Tide | 5:57AM3.67m | 6:31PM3.61m | 6:47AM4.01m | 7:16PM3.98m | 7:33AM4.33m | 7:59PM4.31m | ||||||||||||||||||
Low Tide | 00:29AM1.17m | 1:06PM0.74m | 1:23AM0.92m | 1:54PM0.50m | 2:13AM0.65m | 2:41PM0.32m | ||||||||||||||||||
— | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | |
— | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | |
— | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 9 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
1 | -1 | -2 | -2 | 0 | 3 | 1 | -1 | -2 | -2 | -1 | 0 | 2 | 2 | 3 | 5 | 5 | 3 | 1 | 1 | 1 | 1 | 2 | 4 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | — | W 17 | W 16 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 6 | WSW 6 | NNW 6 | SW 6 | SW 6 | SW 14 | SW 14 | SW 14 | W 13 | W 13 |
3 | — | 6 | 5 | 64 | 61 | 41 | 17 | 4 | 10 | 10 | 9 | 8 | 8 | 3 | 3 | 47 | 2 | 2 | 8 | 8 | 8 | 4 | 3 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | W 16 | W 15 | SW 15 | — | SW 14 | SW 14 | SW 5 | SW 14 | SW 14 | W 14 | W 6 | W 6 | W 6 | — |
— | — | — | — | 10 | 10 | 10 | 10 | 10 | — | 5 | 5 | 8 | — | 8 | 8 | 1 | 8 | 8 | 4 | 1 | 1 | 1 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | SW 14 | W 14 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 4 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 6 | NNW 6 | NNW 6 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NNW 5 | NNW 6 | — | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 5 |
100 | 222 | 370 | 444 | 335 | 178 | 183 | 216 | 370 | 453 | 404 | 230 | 184 | 138 | 110 | 80 | — | 33 | 108 | 97 | 93 | 72 | 46 | 21 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 307 | 314 | 318 | 639 | 951 | 918 | 748 | 571 | 571 | 292 | 615 | 1022 | 315 | 377 | 319 | 27 | 170 | 133 | 308 | 308 | 308 | 319 | 306 | 77 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













